@Ken Wing posted:@Rod Stewart good point. You don't necessarily need two DZ-2500, but if you only had one, you would need a second double throw switch to specify which route you wanted, so as to properly power the 1 and 2 rails.
Yah that would work, but I think that automatically selected power to the diamond rails depending on which crossover route is selected, would make it a bunch more foolproof, and likely prevent lots of sparks and foul language too! Heh heh. 
Rod
